glourenco

MongoClient mongoClient = new MongoClient("localhost");
MongoDatabase database = mongoClient.getDatabase("dbname");
MongoCollection collection = database.getCollection("collectionname");

glourenco

Document exampleDoc = new Document();
exampleDoc.put("name","Lourenco");
exampleDoc.put("country","USA");
System.out.println(exampleDoc.toJson());
collection.insertOne(exampleDoc);

glourenco

Document exampleDoc = new Document();
exampleDoc.put("name","Lourenco");
exampleDoc.put("country","USA");
Document exampleDoc2 = new Document();
exampleDoc2.put("name","John");
exampleDoc2.put("country","USA");
List<Document> multipleDocs = new ArrayList<>();
multipleDocs.add(exampleDoc);
multipleDocs.add(exampleDoc2);
collection.insertMany(multipleDocs);

glourenco

FindIterable<Document> result = collection.find();
for(Document docFound : result){
 System.out.println(docFound.toJson());
}

glourenco

Document filter = new Document("name","Lourenco");
FindIterable<Document> result2 = collection.find(filter);
for(Document docFound : result2){
 System.out.println(docFound.toJson());
}

glourenco

package lourenco.tech.mongodb;

import com.mongodb.MongoClient;
import com.mongodb.client.FindIterable;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
import org.bson.Document;

import java.util.ArrayList;
import java.util.List;

glourenco

private String readAll(Reader rd) throws IOException {
    StringBuilder sb = new StringBuilder();
    int cp;
    while ((cp = rd.read()) != -1) {
      sb.append((char) cp);
    }
    return sb.toString();
  }

  public JSONObject readJsonFromUrl(String url) {

glourenco

JSONObject helloWorldAPI = readJsonFromUrl("https://<yourhost>/v3");
System.out.println(helloWorldAPI.toString());

glourenco

  private String rancherBearerToken;
  private String rancherAddress;
  private static String rancherProjects = "/v3/projects/";
  private static String rancherWorkloads = "/workloads/";

  public RancherClient() {
    this("<yourhost>", "<yourtoken>");
  }

  public RancherClient(String rancherAddress, String token) {

glourenco

public JSONArray getProjects() {
    JSONArray returnArr = new JSONArray();
    try {
      JSONObject json = readJsonFromUrl("https://" + rancherAddress + rancherProjects);

      JSONArray dataArr = json.getJSONArray("data");
      for (int i = 0; i < dataArr.length(); i++) {
        JSONObject dataObj = dataArr.getJSONObject(i);
        JSONObject returnObj = new JSONObject();
        returnObj.put("name", dataObj.get("name"));